Thanks to data collected by satellites, scientists have a good understanding of Antarctica's icy surface, but what lies beneath has remained more of a mystery. In fact, more is known about the surface ...

Tom Stevenson, investment director at Fidelity International, says fading AI enthusiasm and sideways trading in the Magnificent Seven are adding fragility to ...

US cyber security firm Proofpoint acquires AI security specialist Acuvity, expanding its platform to help organisations govern and protect AI agents, copilots and generative AI workflows.

引言 缓存是工程师优化分布式系统时首先采用的工具之一。我们会缓存已完成的响应（如数据库查询结果或HTTP响应体），以避免重复执行昂贵的任务。然而，传统缓存未能解决一个经常被忽视的低效源头，即重复的进行中请求（duplicate in-flight request）。

In the second week of February, Gallup announced it will stop tacking presidential approval ratings after 88 years. While the ...

Under new CEO Meg O’Neill, who starts in April, the oil major plans to refocus investment in oil and gas projects delivering ...

The two countries employ 70 percent of the world’s top machine learning researchers, command 90 percent of global computing power, and attract the vast majority of AI investment—more than twice the ...

On October 19, 2025, thieves broke into the Louvre Museum in Paris and stole at least eight pieces of 19th-century French ...